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Manley 25302-8 4130 Chromoly Steel Pushrod 3/8" Dia 7.675" Length .135 Wall

Part of: Manley Wall Engine Push Rod

Other options in this family: Manley 25217-16 Manley 25324-8

Manufacturer

Picture for manufacturer Manley

Part Number

25302-8
6 reviews
Sale Price

$166.73

4 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

Featuring a 3/8" diameter, 7.675" length, and a 0.135" wall thickness, these pushrods deliver the rigidity and strength required to handle aggressive camshaft profiles, high spring pressures, and elevated RPM operation.

Manley Performance's 4130 chromoly pushrods are precision-manufactured to maintain strict tolerances, ensuring consistent valvetrain geometry and reliable oil passage to the rocker arms. The thicker 0.135" wall construction resists flex under high-load conditions, helping to preserve valve timing accuracy and reduce valvetrain deflection in demanding performance builds.

Key Features:

  • Material: 4130 chromoly steel for superior strength-to-weight ratio
  • Diameter: 3/8" (0.375")
  • Length: 7.675"
  • Wall Thickness: 0.135" heavy-wall construction
  • Precision ground ends for consistent rocker arm and lifter contact
  • Hollow design provides pressurized oil delivery through the valvetrain
  • Ideal for high-performance street, strip, and racing engine builds
  • Compatible with applications requiring standard 3/8" diameter pushrods

Manley Performance is a trusted name in professional motorsports, supplying teams and engine builders with world-class valvetrain components. These pushrods are an ideal upgrade or replacement for engines subjected to increased valve spring pressures and performance camshaft profiles.

Easy checkout, product arrived quickly. Would use them again.

I didn't favor the automatic additional payment options selected for me, such as the insurance and the 2-day shipping options. I feel that permissions should be prompted during the ordering process.

no problems

Awesome experience great price fast two day delivery prefect fit propeller boat ran and operated just as explained

My first order from THMOTORSPORTS so far has been great. I will happily rate it again after receiving the part.

I ordered a tire from thmotorsports that the manufacturer had discontinued two years earlier and which I could not find anywhere else, without checking customer reviews first, something I never do. Had I checked reviews first I would never have placed the order as the reviews I read after placing my order were uniformly awful. But rather than call and cancel the order, which was my first impulse, I resisted the urge to do so and waited. A day later, the shipping update said my tire had shipped, so I waited. Another day later, the shipping update said my tire would arrive a day later by the end of the day so I waited. On the appointed day, the tire, exactly the tire I had ordered and which was unavailable anywhere else, arrived at the end of the day, brand new, in perfect condition and I was utterly amazed. Thank you, thmotorsports, I am so glad I did not look at your reviews before placing my order.

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